[  704.621800] netlink: 'python3': attribute type 2 has an invalid length.
[  704.622088] arpping: entered promiscuous mode
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[  710.180099] netlink: 'python3': attribute type 2 has an invalid length.
[  710.180399] ct4: entered promiscuous mode
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[  729.862001] netlink: 'python3': attribute type 2 has an invalid length.
[  729.862292] cv4: entered promiscuous mode
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[  737.757099] netlink: 'python3': attribute type 2 has an invalid length.
[  737.757344] nat4: entered promiscuous mode
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[  765.422103] nv0: entered promiscuous mode
[  766.026102] netlink: 'python3': attribute type 2 has an invalid length.
[  766.026229] openvswitch: nv0: Dropping previously announced user features
[  766.737571] left0: entered promiscuous mode
[  767.482145] right0: entered promiscuous mode
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[  769.722146] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  769.780312] python3 (2642) used greatest stack depth: 10608 bytes left
[  770.278663] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  770.431773] left0 (unregistering): left promiscuous mode
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[  805.731942] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.254556] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.802740] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  810.773130] s0 (unregistering): left promiscuous mode
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